中文说明： 基于互功率谱的时延估计，采用的是通用的平面波展开法,插值与拟合，解方程，数据分析，基于掌纹识别的在线身份验证 识别算法本科毕设，基于matlab GUI界面设计,一种基于多文档得图像合并技术。
English Description：
Time delay estimation based on cross power spectrum, using the common plane-wave expansion method, interpolation and fitting, solving equations, data analysis, online authentication algorithm based on PalmPrint recognition established undergraduate, based on MATLAB GUI interface design, based on document images merging technique.